YouTube Begins Beta-testing AV1 CODEC on Beta Web-browsers

ZeDestructor · Sep 15, 2018

mtcn77 said:
You drop from the channel stream unless you can dedicate the bandwidth, constant or otherwise. The quality levels don't do a good job of artifact clearance with respect to bandwidth use. Let's see if content awareness offers a solution.

Much of that is from being too constrained. On something like blu-ray things look excellent (this is why I have a big ol' NAS....)

hat · Sep 15, 2018

I'd much rather see CRF values than having to come up with an arbitrary bitrate level. As someone who used to stream things back in the day, I thought it was inefficient. The bitrate level I set may be overkill during scenes with little action, while it may not be enough when a lot is going on.

ZeDestructor · Sep 15, 2018

hat said:
I'd much rather see CRF values than having to come up with an arbitrary bitrate level. As someone who used to stream things back in the day, I thought it was inefficient. The bitrate level I set may be overkill during scenes with little action, while it may not be enough when a lot is going on.

1. It makes your networking easier when you have a nice, fixed number to plan around, especially when it comes to live streaming.
2. On YouTube (and others, presumably), non-live content uses a hybrid CRF + CBR approach, where there is a bitrate maximum, but the encoder is allowed to go lower if the quality requirements are met.

The real problem is that the quality standard by streaming sites are low right now, a function of most of the world (particularly NA) having shit internet infrastructure. Once most people have 100+mbit internet to their homes and their phones, the quality will go up, silently (as it has for 720p, from 1mbit/s during the original launch to 2-2.5mbit/s now on YouTube)

InVasMani · Sep 16, 2018

I wonder how big the difference is for 4K video's in comparison.

remixedcat · Sep 16, 2018

more crappy compression instead of ISPs getting their act together and stopping these stupid metering crap.

hat · Sep 17, 2018

remixedcat said:
more crappy compression instead of ISPs getting their act together and stopping these stupid metering crap.

But then how will they price gouge the customer with overage charges and plans that allot more data?

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System Name	Diablo \| Baal \| Mephisto
Processor	Ryzen 7700 \| 2x Xeon E5-2697v4 \| i7-13900H
Motherboard	ASRockRack B650D4U-2L2T/BCM \| Supermicro X10DRH-iT \| Lenovo Thinkpad P1 Gen 6
Cooling	Custom loop \| SC846 Chassis cooled\| dual-fanned heatpipes with LM
Memory	64GiB DDR5-5600 ECC \| 256GiB DDR4-3200 ECC RDIMM \| 64GiB DDR5-5600
Video Card(s)	RTX 3090 Ti Founder's Edition \| Embedded ASPEED2400 \| RTX 5000 Mobile (80W)
Storage	many, many SSDs and HDDs....
Display(s)	Dell U3014 + Dell U3011 \| SMCI IPMI KVMoIP \| 3840×2400 Samsung OLED
Case	Caselabs TH10A \| Supermicro SC846 \| Lenovo Thinkpad P1 Gen 6
Audio Device(s)	Creative SoundBlaster X4 \| None \| On-board + Moondriver2 Ti + Bluetooth
Power Supply	Corsair AX1600 \| 1200W PSU (Delta) \| Lenovo 230W or 300W
Mouse	Logitech G604
Keyboard	1985 IBM Model F 122-key, Lenovo integrated
Software	FAAAR too much to list

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System Name	Starlifter :: Dragonfly
Processor	i7 2600k 4.4GHz :: i5 10400
Motherboard	ASUS P8P67 Pro :: ASUS Prime H570-Plus
Cooling	Cryorig M9 :: Stock
Memory	4x4GB DDR3 2133 :: 2x8GB DDR4 2400
Video Card(s)	PNY GTX1070 :: Integrated UHD 630
Storage	Crucial MX500 1TB, 2x1TB Seagate RAID 0 :: Mushkin Enhanced 60GB SSD, 3x4TB Seagate HDD RAID5
Display(s)	Onn 165hz 1080p :: Acer 1080p
Case	Antec SOHO 1030B :: Old White Full Tower
Audio Device(s)	Creative X-Fi Titanium Fatal1ty Pro - Bose Companion 2 Series III :: None
Power Supply	FSP Hydro GE 550w :: EVGA Supernova 550
Software	Windows 10 Pro - Plex Server on Dragonfly
Benchmark Scores	>9000

YouTube Begins Beta-testing AV1 CODEC on Beta Web-browsers

ZeDestructor

hat

Enthusiast

ZeDestructor

InVasMani

remixedcat

hat

Enthusiast